diff --git a/app/src/main/java/io/legado/app/service/help/ReadBook.kt b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
index c76386bd6..512f7ff7e 100644
--- a/app/src/main/java/io/legado/app/service/help/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
@@ -240,19 +240,28 @@ object ReadBook {
     /**
      * 加载章节内容
      */
-    fun loadContent(resetPageOffset: Boolean) {
-        loadContent(durChapterIndex, resetPageOffset = resetPageOffset)
+    fun loadContent(resetPageOffset: Boolean, success: (() -> Unit)? = null) {
+        loadContent(durChapterIndex, resetPageOffset = resetPageOffset) {
+            success?.invoke()
+        }
         loadContent(durChapterIndex + 1, resetPageOffset = resetPageOffset)
         loadContent(durChapterIndex - 1, resetPageOffset = resetPageOffset)
     }
 
-    fun loadContent(index: Int, upContent: Boolean = true, resetPageOffset: Boolean) {
+    fun loadContent(
+        index: Int,
+        upContent: Boolean = true,
+        resetPageOffset: Boolean,
+        success: (() -> Unit)? = null
+    ) {
         book?.let { book ->
             if (addLoading(index)) {
                 Coroutine.async {
                     App.db.bookChapterDao.getChapter(book.bookUrl, index)?.let { chapter ->
                         BookHelp.getContent(book, chapter)?.let {
-                            contentLoadFinish(book, chapter, it, upContent, resetPageOffset)
+                            contentLoadFinish(book, chapter, it, upContent, resetPageOffset) {
+                                success?.invoke()
+                            }
                             removeLoading(chapter.index)
                         } ?: download(chapter, resetPageOffset = resetPageOffset)
                     } ?: removeLoading(index)
@@ -282,7 +291,11 @@ object ReadBook {
         }
     }
 
-    private fun download(chapter: BookChapter, resetPageOffset: Boolean) {
+    private fun download(
+        chapter: BookChapter,
+        resetPageOffset: Boolean,
+        success: (() -> Unit)? = null
+    ) {
         val book = book
         val webBook = webBook
         if (book != null && webBook != null) {
@@ -290,7 +303,9 @@ object ReadBook {
         } else if (book != null) {
             contentLoadFinish(
                 book, chapter, "没有书源", resetPageOffset = resetPageOffset
-            )
+            ) {
+                success?.invoke()
+            }
             removeLoading(chapter.index)
         } else {
             removeLoading(chapter.index)
@@ -379,7 +394,8 @@ object ReadBook {
         chapter: BookChapter,
         content: String,
         upContent: Boolean = true,
-        resetPageOffset: Boolean
+        resetPageOffset: Boolean,
+        success: (() -> Unit)? = null
     ) {
         Coroutine.async {
             ImageProvider.clearOut(durChapterIndex)
@@ -420,6 +436,8 @@ object ReadBook {
         }.onError {
             it.printStackTrace()
             App.INSTANCE.toast("ChapterProvider ERROR:\n${it.getStackTraceString()}")
+        }.onSuccess {
+            success?.invoke()
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 4a2c8db88..c46eb3dc4 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -806,43 +806,39 @@ class ReadBookActivity : ReadBookBaseActivity(),
     }
 
     private fun skipToSearch(index: Int, indexWithinChapter: Int) {
-        launch(IO) {
-            viewModel.openChapter(index)
-            // block until load correct chapter and pages
-            var pages = ReadBook.curTextChapter?.pages
-            while (ReadBook.durChapterIndex != index || pages == null) {
-                delay(100L)
-                pages = ReadBook.curTextChapter?.pages
-            }
-            val positions = ReadBook.searchResultPositions(
-                pages,
-                indexWithinChapter,
-                viewModel.searchContentQuery
-            )
-            while (ReadBook.durPageIndex() != positions[0]) {
-                delay(100L)
-                ReadBook.skipToPage(positions[0])
-            }
-            withContext(Main) {
-                binding.readView.curPage.selectStartMoveIndex(0, positions[1], positions[2])
-                delay(20L)
-                when (positions[3]) {
-                    0 -> binding.readView.curPage.selectEndMoveIndex(
-                        0,
-                        positions[1],
-                        positions[2] + viewModel.searchContentQuery.length - 1
-                    )
-                    1 -> binding.readView.curPage.selectEndMoveIndex(
-                        0,
-                        positions[1] + 1,
-                        positions[4]
-                    )
-                    //consider change page, jump to scroll position
-                    -1 -> binding.readView.curPage
-                        .selectEndMoveIndex(1, 0, positions[4])
+        viewModel.openChapter(index) {
+            launch(IO) {
+                val pages = ReadBook.curTextChapter?.pages ?: return@launch
+                val positions = ReadBook.searchResultPositions(
+                    pages,
+                    indexWithinChapter,
+                    viewModel.searchContentQuery
+                )
+                while (ReadBook.durPageIndex() != positions[0]) {
+                    delay(100L)
+                    ReadBook.skipToPage(positions[0])
+                }
+                withContext(Main) {
+                    binding.readView.curPage.selectStartMoveIndex(0, positions[1], positions[2])
+                    delay(20L)
+                    when (positions[3]) {
+                        0 -> binding.readView.curPage.selectEndMoveIndex(
+                            0,
+                            positions[1],
+                            positions[2] + viewModel.searchContentQuery.length - 1
+                        )
+                        1 -> binding.readView.curPage.selectEndMoveIndex(
+                            0,
+                            positions[1] + 1,
+                            positions[4]
+                        )
+                        //consider change page, jump to scroll position
+                        -1 -> binding.readView.curPage
+                            .selectEndMoveIndex(1, 0, positions[4])
+                    }
+                    binding.readView.isTextSelected = true
+                    delay(100L)
                 }
-                binding.readView.isTextSelected = true
-                delay(100L)
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index 7e718ff36..d73f96658 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -250,7 +250,7 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         }
     }
 
-    fun openChapter(index: Int, durChapterPos: Int = 0) {
+    fun openChapter(index: Int, durChapterPos: Int = 0, success: (() -> Unit)? = null) {
         ReadBook.prevTextChapter = null
         ReadBook.curTextChapter = null
         ReadBook.nextTextChapter = null
@@ -260,7 +260,9 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
             ReadBook.durChapterPos = durChapterPos
         }
         ReadBook.saveRead()
-        ReadBook.loadContent(resetPageOffset = true)
+        ReadBook.loadContent(resetPageOffset = true) {
+            success?.invoke()
+        }
     }
 
     fun removeFromBookshelf(success: (() -> Unit)?) {
diff --git a/app/src/main/res/values/pref_key_value.xml b/app/src/main/res/values/pref_key_value.xml
index 78e9f018d..ebaac231b 100644
--- a/app/src/main/res/values/pref_key_value.xml
+++ b/app/src/main/res/values/pref_key_value.xml
@@ -13,4 +13,5 @@
     <string name="latest_release_url" translatable="false">https://github.com/gedoor/legado/releases/latest</string>
     <string name="latest_release_api" translatable="false">https://api.github.com/repos/gedoor/legado/releases/latest</string>
     <string name="tg_url" translatable="false">https://t.me/yueduguanfang</string>
+    <string name="discord_url" translatable="false">https://discord.gg/qDE52P5xGW</string>
 </resources>
diff --git a/app/src/main/res/xml/about.xml b/app/src/main/res/xml/about.xml
index 847d8c7dc..69e339435 100644
--- a/app/src/main/res/xml/about.xml
+++ b/app/src/main/res/xml/about.xml
@@ -53,6 +53,12 @@
             android:summary="@string/this_github_url"
             app:iconSpaceReserved="false" />
 
+        <io.legado.app.ui.widget.prefs.Preference
+            android:key="discord"
+            android:title="Discord"
+            android:summary="@string/tg_url"
+            app:iconSpaceReserved="false" />
+
         <io.legado.app.ui.widget.prefs.Preference
             android:key="tg"
             android:title="TG"